NCN5192
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4
Table 4. MODEM CHARACTERISTICS (VDD = 3.0 V to 5.5 V, VSS = 0 V, TA = 40°C to +85°C)
Parameter
Min
Typ
Max
Units
Demodulator jitter
Conditions
1. Input frequencies at 1200 Hz ± 10 Hz, 2200 Hz ± 20 Hz
2. Clock frequency of 460.8 kHz ± 0.1%
3. Input (RxA) asymmetry, 0
12
% of 1 bit
Table 5. CERAMIC RESONATOR AND CRYSTAL External Clock Specifications
(VDD = 3.0 V to 5.5 V, VSS = 0 V, TA = 40°C to +85°C)
Parameter
Min
Typ
Max
Units
Resonator
Tolerance
Frequency
460.8
1.0
%
kHz
Crystal or Resonator, 920 kHz
Tolerance
Frequency
921.6
1.0
%
kHz
Crystal, 1.8 MHz
Tolerance
Frequency
1.843
1.0
%
MHz
External
Duty cycle
Amplitude
40
50
VOH VOL
60
%
V
Table 6. DAC CHARACTERISTICS (VDD = 3.0 V to 5.5 V, VSS = 0 V, TA = 40°C to +85°C)
Parameter
Min
Typ
Max
Units
Bandwidth
10
Hz
Accuracy
ReturntoZero
Non ReturntoZero
16
14
Bit
Maximum Output
ReturntoZero
Non ReturntoZero
AVDD/2
AVDD
V
Differential Nonlinearity
ReturntoZero
Non ReturntoZero
0.5
0.25
0.75
LSB
Integral Nonlinearity
ReturntoZero
Non ReturntoZero
2.0
1.0
4.0
2.0
LSB